Suitable for ZP450 ZP550 ZP500 ZP505 ZP420d GX420 GK420 GX420D GK420D GX430D GK430D thermal printers. Not compatible with other G series printers (GK420T, GX420T, GX430T). Applicable Models: For ZP450 ZP550 ZP500 ZP505 ZP420d GX420 GK420 GX420D GK420D GX430D GK430D Thermal Printer.
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